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PCD Cutting Tool Blanks, Thin PCD Cutting Tool Blanks, Ultra Thick PCD Blanks For Micro Drill
ZZDM SUPERABRASIVES CO., LTD.
ZZDM Superabrasives Co., Ltd., an ISO9001:2015 certified company, established in Zhengzhou High & New Tech. Industrial Zone, is a high-tech company engaged in R&D, production and sales of superhard composite materials (PCD &...